White Ring Shortspine Urchin

Echinometra Urchins are commonly found in tropical and subtropical regions in shallow coastal waters, including coral reefs, rocky intertidal zones, and seagrass beds. They are known for their ability to burrow into solid substrates, creating holes in coral skeletons and rocky surfaces. Echinometra urchins are primarily herbivorous, feeding on algae and organic material present in the water column and on the substrate. Urchins may disturb substrate and other tank inhabitants. It's essential to avoid using copper-based treatments in a tank with sea urchins, as it can harm them. Always follow the recommended guidelines for medication use in marine aquariums.

Echinometra mathaei Urchins are also known White Ring Shortspine or Boring Urchin. Not often seen in the aquarium trade. Echinometra mathaei coloration can vary, but are often dark brown to black, with some individuals displaying a reddish hue and white rings. The coloration may also vary depending on their diet and the specific environment in which they are found.. White Ring Shortspine Urchins can grow to about 3".

Water conditions: Salinity 1.023 - 1.025 Temp (F) 72 - 78, pH 8.1 - 8.4, Hardness 8 - 12 dKH